Wilcox, D. L. (2009). Public relations writing and media techniques (6th ed.). Pearson, Allyn and Bacon.
Chicago Style (17th ed.) ZitazioaWilcox, Dennis L. Public Relations Writing and Media Techniques. 6th ed. Boston, USA: Pearson, Allyn and Bacon, 2009.
MLA (9th ed.) ZitazioaWilcox, Dennis L. Public Relations Writing and Media Techniques. 6th ed. Pearson, Allyn and Bacon, 2009.
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